package test2;

public class YewuBean {

    public static void main(String[] args) {
        try {
//            System.out.println();
            try {
                args.toString();
//                System.out.println();
            } catch (Exception e) {
                out(123);
            }
        } catch (Throwable e) {
            out(456);
        }
    }

    public static void out(Object o) {

        System.out.println(o);
    }
}
